CN110198625A - Electronic part feeder and electronic component mounting apparatus - Google Patents
Electronic part feeder and electronic component mounting apparatus Download PDFInfo
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- CN110198625A CN110198625A CN201910141510.3A CN201910141510A CN110198625A CN 110198625 A CN110198625 A CN 110198625A CN 201910141510 A CN201910141510 A CN 201910141510A CN 110198625 A CN110198625 A CN 110198625A
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- China
- Prior art keywords
- sprocket wheel
- material containing
- band
- sprocket
- containing band
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/02—Feeding of components
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The present invention provides the electronic part feeder and electronic component mounting apparatus that a kind of multiple sprocket wheels respectively can successfully support material containing band.Electronic part feeder includes the 1st sprocket wheel and the 2nd sprocket wheel, they support material containing band and rotate；Drive motor generates the power for rotating the 2nd sprocket wheel；The material containing band of belt sensor, opposite 2nd sprocket wheel conveying is detected；And control device, drive motor is controlled.Control device includes timing determination section, its detection data based on belt sensor, the detection position of belt sensor, the conveying speed data with the range data of the 2nd sprocket wheel and the material containing band conveyed to the 2nd sprocket wheel, determine the timing for starting the rotation of the 2nd sprocket wheel；And motor control part, the timing based on decision control drive motor.
Description
Technical field
The present invention relates to electronic part feeder and electronic component mounting apparatus.
Background technique
The electronic component supplied from electronic part feeder is installed on substrate by electronic component mounting apparatus.As electronics
The supply mode of assembly supply device, it is known to use the supply mode of belt-type feeder.As patent document 1 is open, band
Formula feeder conveys material containing band using multiple sprocket wheels.
Patent document 1: Japanese Unexamined Patent Publication 2016-127216 bulletin
Sprocket wheel has the sprocket pin being inserted into the sprocket hole of material containing band.By the way that sprocket pin is inserted into sprocket hole, thus chain
Wheel can rotate in the state of supporting material containing band.Sprocket wheel there are it is multiple in the case where, it is desirable to multiple sprocket wheels respectively can be suitable
The technology of material containing band is supported sharply.
Summary of the invention
The purpose of mode of the invention is that the electronic component of material containing band can successfully be supported by providing multiple sprocket wheels respectively
Feedway and electronic component mounting apparatus.
1st mode according to the invention, provides a kind of electronic part feeder, includes
1st sprocket wheel, to keep electronic component material containing band be supported in the state of rotate and by the material containing band to
Conveying direction is conveyed；2nd sprocket wheel, in the state being supported to the material containing band transferred out from the 1st sprocket wheel
Lower rotation；Drive motor generates the power for making the 2nd sprocket wheel rotation；Belt sensor, to from the 1st sprocket wheel to
The material containing band of the 2nd sprocket wheel conveying is detected；And control device, the drive motor is controlled,
The control device includes detection data acquisition unit, obtains the detection data of the belt sensor；Range data acquisition unit,
The distance between its detection position for obtaining the belt sensor and the 2nd sprocket wheel data；Conveying speed data acquisition,
Obtain the conveying speed data of the material containing band conveyed to the 2nd sprocket wheel；Timing determination section is based on the testing number
According to, the range data and the conveying speed data, the timing for starting the rotation of the 2nd sprocket wheel is determined；And it is electronic
Machine control unit, the timing based on decision, controls the drive motor.
2nd mode according to the invention provides the electronic component installation dress of the electronic part feeder with the 1st mode
It sets.
The effect of invention
Mode according to the present invention, providing multiple sprocket wheels respectively can successfully support the electronic component of material containing band to supply dress
It sets and electronic component mounting apparatus.
Detailed description of the invention
Fig. 1 is the top view for showing schematically electronic component mounting apparatus involved in present embodiment.
Fig. 2 is the side view for showing schematically electronic part feeder involved in present embodiment.
Fig. 3 is the top view for showing schematically material containing band involved in present embodiment.
Fig. 4 is the cross-sectional view for showing schematically material containing band involved in present embodiment.
Fig. 5 is the side view for indicating belt-type feeder involved in present embodiment.
Fig. 6 is the figure for showing schematically the 1st sprocket wheel involved in present embodiment.
Fig. 7 is the sectional view for indicating belt sensor involved in present embodiment and the 2nd sprocket wheel.
Fig. 8 is the top view for indicating belt sensor involved in present embodiment.
Fig. 9 is the functional block diagram for indicating control device involved in present embodiment.
Figure 10 is the schematic diagram for being illustrated to range data involved in present embodiment and conveying speed data.
Figure 11 is the flow chart for indicating the control method of belt-type feeder involved in present embodiment.
The explanation of label
1 ... electronic component mounting apparatus, 2 ... base components, 3 ... base board delivery devices, 3B ... conveyer belt, 3G ... guide portion
Part, 3H ... holding member, 4 ... suction nozzles, 5 ... mounting heads, 6 ... installation head moving devices, 6X ... X-axis mobile device, 6Y ... Y-axis are moved
Dynamic device, 7 ... suction nozzle mobile devices, 10 ... belt-type feeders, 11 ... material containing bands, the end face 11T ..., 12 ... base band, 13 ... coverings
Band, 14 ... receiving portions, 15 ... non-receiving portions, 16 ... sprocket holes, 17 ... adhesives, 18 ... adhesives, 20 ... main frames,
21 ... entrances, 22 ... internal paths, 23 ... outlets, 30 ... conveying devices, 31 ... the 1st sprocket wheels, 31P ... sprocket pin, 32 ... the 2nd chains
Wheel, 33 ... the 3rd sprocket wheels, 34 ... drive motors, 34D ... power transfer mechanism, 35 ... drive motors, the transmitting of 35D ... power
Mechanism, 36 ... upper plate portions, 37 ... side plates, 38 ... cover members, 39 ... springs, 40 ... belt sensors, 41 ... injection parts, 42 ... by
Light portion, 45 ... rotation speed sensors, 50 ... control devices, 51 ... detection data acquisition units, 52 ... range data acquisition units,
53 ... conveying speed data acquisitions, 54 ... timing determination sections, 55 ... motor control parts, 56 ... timers, 57 ... storage units,
60 ... peeling members, 100 ... electronic part feeders, 101 ... castors, 102 ... trolleys, 103 ... band disk holders, 104 ...
Tep reel, the 1st tep reel of 104A ..., the 2nd tep reel of 104B ..., 105 ... feeder receptacles, C ... electronic component, Ga ... distance, Gb ...
Distance, DM ... installation site, L ... distance, P ... substrate, the supply position SM ..., SP ... detect position.
Specific embodiment
In the following, be illustrated on one side to embodiment according to the present invention on one side referring to attached drawing, but the present invention and unlimited
Due to this.The structural element for the embodiment being illustrated below can be appropriately combined.In addition, sometimes without using the knot of a part
Structure element.
In the following description, XYZ orthogonal coordinate system is set, the position in each portion is closed referring to the XYZ orthogonal coordinate system
System is illustrated.The direction for being parallel to the X-axis of predetermined surface is set as X-direction, the Y orthogonal to X-axis of predetermined surface will be parallel to
The direction of axis is set as Y direction, and the direction for being parallel to the Z axis orthogonal with predetermined surface is set as Z-direction.In addition, will be with X-axis
The rotation at center or inclined direction are set as θ X-direction, by centered on Y-axis rotation or inclined direction be set as θ Y-direction, will be with Z
Rotation or inclined direction centered on axis are set as θ Z-direction.In the present embodiment, it is set as predetermined surface to be parallel to the horizontal plane, Z axis
Direction is up and down direction.In addition, predetermined surface can also be tilted with respect to the horizontal plane.In addition, in the following description, will include
The predetermined surface of X-axis and Y-axis is properly termed as X/Y plane, and the face comprising Y-axis and Z axis is properly termed as YZ plane, will include Z axis
And the face of X-axis is properly termed as the face ZX.
[electronic component mounting apparatus]
Fig. 1 is the top view for showing schematically electronic component mounting apparatus 1 involved in present embodiment.Electronic component peace
Electronic component C is installed on substrate P by assembling device 1.Electronic component mounting apparatus 1 includes base component 2；Base board delivery device 3,
It conveys substrate P；Electronic part feeder 100 supplies electronic component C；Mounting head 5, with suction nozzle 4；Peace
Head moving device 6 is filled, keeps mounting head 5 mobile；And suction nozzle mobile device 7, keep suction nozzle 4 mobile.
Base component 2 is to base board delivery device 3, electronic part feeder 100, mounting head 5, installation head moving device 6
And suction nozzle mobile device 7 is supported.
Base board delivery device 3 conveys substrate P to installation site DM.Installation site DM is specified in base board delivery device 3
Transport path.Base board delivery device 3 includes conveyer belt 3B, conveys to substrate P；Guide member 3G, to substrate P into
Row guidance；And holding member 3H, substrate P is kept.Conveyer belt 3B is moved by the work of actuator, by substrate
P is conveyed in X-direction.In addition, holding member 3H, substrate P and conveyer belt 3B are in Z axis by elevating mechanism (not shown)
Direction is mobile.Substrate P is risen after being moved to the installation site DM of X-direction by elevating mechanism, by conveyer belt 3B and is drawn
Lead component 3G clamping.Mounting head 5 installs electronic component C to the surface of the substrate P configured in installation site DM.
Electronic part feeder 100 supplies electronic component C to supply position SM.Electronic part feeder 100 wraps
Containing multiple belt-type feeders 10.10 pairs of belt-type feeder keep the material containing band of multiple electronic component C to convey.Electronic component supplies
At least one electronic component C in multiple electronic component C is supplied to supply position SM to device 100.Electronic part feeder
100 configurations are in the side+Y and this two sides of the side-Y of base board delivery device 3.In addition, electronic part feeder 100 can also configure
Side in the side+Y and the side-Y of base board delivery device 3.
The electronic component C supplied from electronic part feeder 100 is kept from suction nozzle 4 and is pacified to substrate P by mounting head 5
Dress.Mounting head 5 has multiple suction nozzles 4.Mounting head 5 can be in the supply for supplying electronic component C from electronic part feeder 100
It is moved between position SM and installation site DM configured with substrate P.Supply position SM and installation site DM are provided in X/Y plane
In different positions.The electronic component C that mounting head 5 is fed to supply position SM is kept by suction nozzle 4, is being moved to installation site
After DM, electronic component C is installed to the substrate P for being configured at installation site DM.
Installation head moving device 6 can respectively move mounting head 5 in X-direction and Y direction.Mounting head is mobile
Device 6 includes X-axis mobile device 6X, and mounting head 5 is mobile in X-direction；And Y-axis mobile device 6Y, by mounting head
5 is mobile in Y direction.X-axis mobile device 6X and Y-axis mobile device 6Y respectively contain actuator.X-axis mobile device 6X and installation
First 5 connection.By the work of X-axis mobile device 6X, mounting head 5 is mobile in X-direction.Y-axis mobile device 6Y is mobile via X-axis
Device 6X and with mounting head 5 link.By the work of Y-axis mobile device 6Y, X-axis mobile device 6X is mobile in Y direction, thus
Mounting head 5 is mobile in Y direction.
Suction nozzle 4 detachably keeps electronic component C.Suction nozzle 4 is the attraction suction that absorption holding is carried out to electronic component C
Mouth.In the front end of suction nozzle 4, opening is set.The opening of suction nozzle 4 is connect with vacuum system.Front end and the ministry of electronics industry in suction nozzle 4
In the state of part C contact, implement the attraction movement carried out from the opening being arranged in the front end of suction nozzle 4, thus before suction nozzle 4
End carries out absorption holding to electronic component C.It is released by acting the attraction carried out from opening, thus from suction nozzle 4 by electronics
Component C is decontroled.In addition, suction nozzle 4 is also possible to clip electronic component C and the grasping suction nozzle that keeps.
Suction nozzle mobile device 7 can respectively move suction nozzle 4 in Z-direction and θ Z-direction.In multiple respectively settings of suction nozzle 4
Suction nozzle mobile device 7.Suction nozzle mobile device 7 is supported in mounting head 5.Suction nozzle 4 is supported in mounting head via suction nozzle mobile device 7
5。
Suction nozzle 4, can be in this 4 sides X-axis, Y-axis, Z axis and θ Z by installation head moving device 6 and suction nozzle mobile device 7
To movement.Suction nozzle 4 is mobile, and the electronic component C for being thus held in suction nozzle 4 can also be moved in this 4 directions in X-axis, Y-axis, Z axis and θ Z
It is dynamic.In addition, suction nozzle 4 can also can move in this 6 directions in X-axis, Y-axis, Z axis, θ X, θ Y and θ Z.
[electronic part feeder]
Next, being illustrated to electronic part feeder 100.Fig. 2 is showed schematically involved by present embodiment
Electronic part feeder 100 side view.Electronic part feeder 100 is the electronic component supply dress of electric drive mode
It sets.Belt-type feeder 10 is electrodynamic type belt-type feeder.
Electronic part feeder 100 includes trolley 102, is supported by castor 101；Band disk holder 103, support
In trolley 102；Feeder receptacle 105 is supported in trolley 102；And belt-type feeder 10, it is supported in feeder receiving
Device 105.Tep reel 104 is loaded into band disk holder 103.
Trolley 102 can be in ground moving by castor 101.Band disk holder 103 can rotatably protect tep reel 104
It holds.Material containing band 11 is wound in tep reel 104.Material containing band 11 is loaded into electronic component supply in the state of being wound in tep reel 104
Device 100.Multiple electronic component C are held in material containing band 11.
Feeder receptacle 105 detachably keeps multiple belt-type feeders 10.Belt-type feeder 10 is in feeder
It is multiple in X-direction configuration in receptacle 105.It supplies from tep reel 104 by material containing band 11 to belt-type feeder 10.Belt-type feeder
10 convey the material containing band 11 supplied from tep reel 104 in Y direction.Keep material containing band 11 mobile by belt-type feeder 10, thus
It is held in multiple electronic component C of material containing band 11, specific electronic component C and is delivered to supply position SM.
Tep reel 104 includes the 1st tep reel 104A and the 2nd tep reel 104B.Belt-type feeder 10 is can will be from the 1st tep reel 104A
And the 2nd double belt feeder for being conveyed of the material containing band 11 that respectively automatically supplies of tep reel 104B.In addition, belt-type feeder 10 can also be with
It is not double belt feeder.
[material containing band]
Next, being illustrated to material containing band 11.Fig. 3 shows schematically material containing band 11 involved in present embodiment
Top view.Fig. 4 is the cross-sectional view for showing schematically material containing band 11 involved in present embodiment.
As shown in Figures 3 and 4, material containing band 11 includes: base band 12 keeps electronic component C；And covering band
13, it is engaged in a manner of by the electronic component C covering for being held in base band 12 with base band 12.
Base band 12 keeps multiple electronic component C.Base band 12 is the softness material as such as paper or synthetic resin
What material was formed.Base band 12 includes receiving portion 14, accommodates to electronic component C；Non- receiving portion 15, with 14 phase of receiving portion
It is adjacent；And sprocket hole 16.
Receiving portion 14 accommodates electronic component C.Receiving portion 14 includes the recess portion for being set to base band 12.In multiple receivings
Portion 14 respectively accommodates electronic component C.1 electronic component C is accommodated in 1 receiving portion 14.In addition it is also possible to
Multiple electronic component C are accommodated in 1 receiving portion 14.
Receiving portion 14 is arranged multiple in Y direction interval.Y direction is the length direction of material containing band 11.It is multiple
Receiving portion 14 is equally spaced in Y direction.
Non- receiving portion 15 includes the upper surface of the base band 12 configured around the opening of receiving portion 14.Electronic component C
It is not contained in non-receiving portion 15.
Non- receiving portion 15 is adjacent with receiving portion 14 in Y direction.Non- receiving portion 15 is configured in the Y-axis direction in adjacent receipts
Between appearance portion 14.Non- receiving portion 15 is arranged multiple at spaced intervals in Y direction.Multiple non-receiving portions 15 are between Y direction etc.
It is arranged every ground.
The sprocket pin of the sprocket wheel described below is inserted into sprocket hole 16.Sprocket hole 16 is arranged at spaced intervals in Y direction
It is multiple.Multiple sprocket holes 16 are equally spaced in Y direction.
Receiving portion 14 and sprocket hole 16 are configured in X-direction.X-direction is the width direction of material containing band 11.Sprocket hole 16
Configuration is in the side-X compared with receiving portion 14.
Covering band 13 covers electronic component C.13 flexible material as such as synthetic resin of covering band is formed.Covering
It is engaged in a manner of covering the opening of receiving portion 14 without covering sprocket hole 16 with the upper surface of base band 12 with 13.Covering band 13 presses down
Electronic component C processed falls off from receiving portion 14.
Material containing band 11 has in X-direction in the two sides of electronic component C to be glued what base band 12 and covering band 13 engaged
Connect material 17 and adhesives 18.Covering band 13 is engaged by adhesives 17 and adhesives 18 with base band 12.It is bonded material
Material 17 and adhesives 18 are arranged between the upper surface of base band 12 and the lower surface of covering band 13.
In the X-axis direction, the size of covering band 13 is less than the size of base band 12.Adhesives 17 compared with receiving portion 14
The end of the covering band 13 of the side+X, extends along the y axis.The end of the side+X of the lower surface of covering band 13 and the upper table of base band 12
Face is engaged by adhesives 17.Adhesives 18 compared with receiving portion 14 the side-X covering band 13 end, along Y
Axis direction extends.The end of the side-X of the lower surface of covering band 13 and the upper surface of base band 12 are connect by adhesives 18
It closes.Adhesives 18 in the X-axis direction, is set between receiving portion 14 and sprocket hole 16.
In the Y-axis direction, the end face 11T of the side+Y of material containing band 11 and between the immediate sprocket hole 16 of end face 11T
Distance Ga, equal to the distance between adjacent sprocket hole 16 Gb.
[belt-type feeder]
Next, being illustrated to belt-type feeder 10.Fig. 5 is to indicate belt-type feeder 10 involved in present embodiment
Side view.Belt-type feeder 10 makes the material containing band 11 supplied from tep reel 104 to break at a distance from equal with the interval of receiving portion 14
It is continuously mobile, it is removed from base band 12 by least part of covering band 13, the base band 12 after having removed covering band 13 is kept
Electronic component C be delivered to supply position SM.
Belt-type feeder 10 includes main frame 20；Conveying device 30 is supported in main frame 20, carries out to material containing band 11
Conveying；Peeling member 60 is supported in main frame 20, removes from base band 12 by least part of covering band 13；And with biography
Sensor 40 detects material containing band 11.
Main frame 20 includes entrance 21, is inserted into for the material containing band 11 supplied from tep reel 104；Internal path 22, material containing band
11 are moved in internal path 22；And outlet 23, material containing band 11 is removed.The material containing band 11 of entrance 21 is inserted into logical
Conveying device 30 is crossed after internal path 22 is mobile, is removed from outlet 23, is delivered to peeling member 60.Example shown in Fig. 5
In, the end of the side-Y of main frame 20 is arranged in entrance 21.Outlet 23 configures compared with entrance 21 in the side+Y and the side+Z.Removing
Component 60 configures compared with outlet 23 in the side+Y.
Conveying device 30 conveys material containing band 11.Conveying device 30 is fed to the material containing band 11 of entrance 21 to removing
Component 60 conveys.In addition, conveying device 30 is by the base band after at least part for having removed covering band 13 in peeling member 60
12 are delivered to supply position SM.
Conveying device 30 conveys material containing band 11 in Y direction.The conveying direction of conveying device 30 is Y direction.
The conveying direction of conveying device 30 is consistent with the length direction of material containing band 11.
Material containing band 11 is conveyed by conveying device 30 to +Y direction.In the following description, material containing band 11 is conveyed
+Y direction be properly termed as the rear of conveying direction, the direction opposite with the rear of conveying direction being properly termed as conveying side
To front.
Conveying device 30 includes the 1st sprocket wheel 31, configures near entrance 21；2nd sprocket wheel 32, with the 1st sprocket wheel 31
Compared to configuration at the rear of conveying direction；3rd sprocket wheel 33, configuration is at the rear of conveying direction compared with the 2nd sprocket wheel 32；Driving
Motor 34 generates the power for rotating the 1st sprocket wheel 31；And drive motor 35, generation make the 2nd sprocket wheel 32 and the 3rd
The power that sprocket wheel 33 rotates.In addition, conveying device 30 includes power transfer mechanism 34D, by what is generated by drive motor 34
Power is transferred to the 1st sprocket wheel 31；And power transfer mechanism 35D, the power generated by drive motor 35 is transmitted respectively
To the 2nd sprocket wheel 32 and the 3rd sprocket wheel 33.
Drive motor 34 is supported in main frame 20.Drive motor 34 is stepping motor.Power transfer mechanism 34D packet
Containing multiple gears.The power that drive motor 34 generates is transferred to the 1st sprocket wheel 31 by power transfer mechanism 34D.1st sprocket wheel 31 with
Main frame 20 is supported in the mode rotated centered on the rotary shaft of X-axis is parallel to.
Fig. 6 is the figure for showing schematically the 1st sprocket wheel 31 involved in present embodiment.As shown in Figures 5 and 6, the 1st sprocket wheel
31 there is sprocket pin 31P, sprocket pin 31P to be inserted into the sprocket hole 16 of material containing band 11.By the way that sprocket pin 31P is inserted into sprocket wheel
Hole 16, so that material containing band 11 is supported in the 1st sprocket wheel 31.1st sprocket wheel 31 is based on the driving being passed via power transfer mechanism 34D
The power of motor 34 and rotate.Sprocket pin 31P is inserted into sprocket hole 16 by the 1st sprocket wheel 31, in the shape for being supported by material containing band 11
It rotates under state, thus conveys the material containing band 11 kept to electronic component C to +Y direction.
Material containing band 11 is supplied via entrance 21 to the 1st sprocket wheel 31.1st sprocket wheel 31 is to the material containing band supplied from entrance 21
11 be supported in the state of rotate, conveyed to the 2nd sprocket wheel 32.
As shown in figure 5, drive motor 35 is supported in main frame 20.Drive motor 35 is stepping motor.Power passes
Passing mechanism 35D includes multiple gears.The power that drive motor 35 generates is transferred to the 2nd chain by power transfer mechanism 35D respectively
Take turns the 32 and the 3rd sprocket wheel 33.Branch in the way of 2nd sprocket wheel 32 and the 3rd sprocket wheel 33 are respectively rotated centered on the rotary shaft for being parallel to X-axis
It supports in main frame 20.
2nd sprocket wheel 32 configures compared with peeling member 60 in the front of conveying direction.3rd sprocket wheel 33 and 60 phase of peeling member
Than configuring at the rear of conveying direction.In the conveying direction, the configuration of the 2nd sprocket wheel 32 is between outlet 23 and peeling member 60.
There is 2nd sprocket wheel 32 sprocket pin 32P, sprocket pin 32P to be inserted into the sprocket hole 16 of material containing band 11.By the 2nd sprocket wheel
32 sprocket pin 32P is inserted into sprocket hole 16, and thus material containing band 11 is supported in the 2nd sprocket wheel 32.2nd sprocket wheel 32 is based on via power
Transmission mechanism 35D transmits the power of the drive motor 35 come and rotates.Sprocket pin 32P is inserted into sprocket hole by the 2nd sprocket wheel 32
16, it is rotated in the state of being supported by material containing band 11, it is thus that the material containing band 11 kept to electronic component C is defeated to +Y direction
It send.
2nd sprocket wheel 32 rotates in the state of being supported to the material containing band 11 come from the conveying of the 1st sprocket wheel 31, to stripping portion
Part 60 conveys.
Peeling member 60 to from the end face 11T from the material containing band 11 that the 2nd sprocket wheel 32 supplies base band 12 and covering band 13 it
Between boundary insertion.It is removed as a result, from base band 12 by least part of covering band 13.
In the conveying direction, supply position SM is specified between peeling member 60 and the 3rd sprocket wheel 33.Mounting head 5 can incite somebody to action
The electronic component C that base band 12 after having removed covering band 13 is kept, is kept using suction nozzle 4.
There is 3rd sprocket wheel 33 sprocket pin 33P, sprocket pin 33P to be inserted into the sprocket hole 16 of material containing band 11.By the 3rd sprocket wheel
33 sprocket pin 33P is inserted into sprocket hole 16, and thus material containing band 11 is supported in the 3rd sprocket wheel 33.3rd sprocket wheel 33 is based on via power
Transmission mechanism 35D transmits the power of the drive motor 35 come and rotates.Sprocket pin 33P is inserted into sprocket hole by the 3rd sprocket wheel 33
16, it rotates in the state of being supported by material containing band 11, thus conveys material containing band 11 to +Y direction.
3rd sprocket wheel 33 rotates in the state of being supported to the material containing band 11 after peeling member 60, to +Y direction
Conveying.
Conveying device 30 has cover member 38, which is loaded into the top of main frame 20.Cover member 38 includes
Plate portion 36 configures above compared with main frame 20；And side plate 37, it is opposite with the top of the side of main frame 20.
Upper plate portion 36 has the lower surface opposite with the upper surface of main frame 20.The material containing band 11 removed from outlet 23,
It is moved between the lower surface of upper plate portion 36 and the upper surface of main frame 20, is delivered to peeling member 60.
Cover member 38 is detachably fixed on main frame 20.In the present embodiment, the end of the side+Y of cover member 38
Link via spring 39 with main frame 20.
[belt sensor]
Next, being illustrated to belt sensor 40.Fig. 7 is to indicate belt sensor 40 involved in present embodiment and
The sectional view of 2 sprocket wheels 32.Fig. 8 is the top view for indicating belt sensor 40 involved in present embodiment.
Belt sensor 40 detects the material containing band 11 conveyed from the 1st sprocket wheel 31 to the 2nd sprocket wheel 32.In conveying direction
On, belt sensor 40 configures between the 1st sprocket wheel 31 and the 2nd sprocket wheel 32.Belt sensor 40 is fixed on main frame 20.
Belt sensor 40 includes injection part 41, projects detection light；And acceptance part 42, configuration with injection part 41
Opposite position.Material containing band 11 is by between injection part 41 and acceptance part 42.According in the detection light projected from injection part 41
There are the state of material containing band 11 and there is no the state of material containing band 11 in optical path, acceptance part 42 by light state difference.Band sensing
Device 40 can be based on acceptance part 42 by light state, to whether there is or not material containing bands 11 to detect.
Belt sensor 40 configures near the 2nd sprocket wheel 32 between the 1st sprocket wheel 31 and the 2nd sprocket wheel 32.That is, in material containing
On conveying direction with 11, the distance between detection position SP and the 2nd sprocket wheel 32 of belt sensor 40 L, than belt sensor 40
It is short to detect the distance between position SP and the 1st sprocket wheel 31.
In the present embodiment, the detection position SP of belt sensor 40 is the position of the optical path of the detection light on conveying direction
It sets.The distance between the detection position SP and the 2nd sprocket wheel 32 of belt sensor 40 L, detection position SP referred to as on conveying direction and
The shortest distance between 2nd sprocket wheel 32.In more detail, belt sensor 40 detection position SP and the 2nd sprocket wheel 32 between away from
From L, refer to detection position SP and on the transport path of material containing band 11 between the detection immediate sprocket pin 32P of position SP
Distance.Similarly, the distance between the detection position SP of belt sensor 40 and the 1st sprocket wheel 31, refer to the detection on conveying direction
The shortest distance between position SP and the 1st sprocket wheel 31.In more detail, the detection position SP and the 1st sprocket wheel 31 of belt sensor 40
The distance between, refer to detection position SP and on the transport path of material containing band 11 with detection the immediate sprocket pin of position SP
The distance between 31P.
Belt sensor 40 carries out the timing of the end face 11T of the material containing band 11 at the rear of conveying direction position SP after testing
Detection.End face 11T by belt sensor 40 detection light optical path before and warp after, acceptance part 42 by light state difference.Band
Sensor 40 based on acceptance part 42 by light state, can the end face 11T to material containing band 11 pass through the check bit of belt sensor 40
The timing for setting SP is detected.
[control device]
Next, the control device 50 to belt-type feeder 10 is illustrated.Fig. 9 is indicated involved in present embodiment
The functional block diagram of control device 50.Figure 10 is for range data involved in present embodiment and the progress of conveying speed data
The schematic diagram of explanation.Control device 50 includes computer system.Control device 50 is for example supported in main frame 20.
Control device 50 controls drive motor 34 and drive motor 35.Control device 50 has detection data
Acquisition unit 51, range data acquisition unit 52, conveying speed data acquisition 53, timing determination section 54, motor control part 55, meter
When device 56 and storage unit 57.
Detection data acquisition unit 51 obtains the detection data of belt sensor 40 from belt sensor 40.The detection of belt sensor 40
Data include acceptance part 42 by light data.The detection data of belt sensor 40 can be only the end face 11T for indicating material containing band 11
By the timing data of the timing of the detection position SP of belt sensor 40, also can wrap containing the timing data.
Range data acquisition unit 52 obtains the distance between the detection position SP for indicating belt sensor 40 and the 2nd sprocket wheel 32 L
Range data.Distance L refers to the distance between detection position SP and the 2nd sprocket wheel 32 on conveying direction.As shown in Figure 10, away from
Refer to detection position SP and on the transport path of material containing band 11 between the detection immediate sprocket pin 32P of position SP from L
Distance.It include the sprocket pin 32P in the transport path configuration of material containing band 11 with the detection immediate sprocket pin 32P of position SP.
Range data is the given data according to derived from the design data of belt-type feeder 10 or specification data, is stored in storage unit 57.
Range data acquisition unit 52 obtains range data from storage unit 57.
Conveying speed data acquisition 53 obtains the defeated of the material containing band 11 for indicating to convey from the 1st sprocket wheel 31 to the 2nd sprocket wheel 32
Send the conveying speed data of speed V.The conveying speed V of material containing band 11 refers to the movement speed of the material containing band 11 on conveying direction.
Diameter of the conveying speed V for example comprising rotation speed (revolution per unit time) and the 1st sprocket wheel 31 based on the 1st sprocket wheel 31 and
The circumferential speed of the 1st determining sprocket wheel 31.In the present embodiment, the rotation speed of the 1st sprocket wheel 31 is detected such as
Rotation speed sensor 45 as rotary encoder is set to the 1st sprocket wheel 31.Conveying speed data acquisition 53 can be based on
The diameter of the detection data of rotation speed sensor 45 and the 1st sprocket wheel 31 calculates conveying speed data.1st sprocket wheel 31
Diameter be design data or specification data according to belt-type feeder 10 and derived given data, be stored in storage unit 57.
In addition, conveying speed data acquisition 53 can also obtain the drive motor 34 for generating the power for rotating the 1st sprocket wheel 31
Rotation speed, the rotation speed based on drive motor 34 and conveying speed data are calculated.In addition, conveying speed data
Acquisition unit 53 can also carry out the rotation speed of drive motor 34 according to the driving signal for driving drive motor 34
Presumption, calculates conveying speed data.
Detection data that timing determination section 54 is obtained based on detection data acquisition unit 51, range data acquisition unit 52 obtain
The conveying speed data that range data and conveying speed data acquisition 53 obtain determine the rotation beginning for making the 2nd sprocket wheel 32
Periodically.2nd sprocket wheel 32 is rotated based on the power that drive motor 35 generates.The timing for starting the rotation of the 2nd sprocket wheel 32, packet
Containing the timing for starting the work of drive motor 35.
Timing determination section 54 when the end face 11T of material containing band 11 is contacted with the 2nd sprocket wheel 32 to make the 2nd sprocket wheel 32 start to rotate
Mode, determine make drive motor 35 work start timing.That is, as shown in Figure 10, in the end face 11T of material containing band 11
The 2nd sprocket wheel 32 is set to start the mode of rotation when being contacted with sprocket pin 32P immediate with detection position SP, decision makes to drive electronic
The timing that the work of machine 35 starts.
It is immediate with detection position SP to reaching t0 at the time of the end face 11T position SP after testing of material containing band 11
Time T at the time of sprocket pin 32P until t1 is calculated by the operation of implementation [L/V].54 base of timing determination section
In range data and conveying speed data that detection data, range data acquisition unit 52 that detection data acquisition unit 51 obtains obtain
The conveying speed data that acquisition unit 53 obtains implement the operation of [L/V], in the position after testing the end face 11T from material containing band 11
T1 makes the 2nd sprocket wheel 32 start the mode of rotation at the time of t0 plays T [second] afterwards at the time of setting SP, determines the work for making drive motor 35
Make the timing started.
Motor control part 55 controls drive motor 35 based on the timing determined by timing determination section 54.Electricity
Motivation control unit 55 with T [second] t0 at the time of from the end face 11T position SP after testing of material containing band 11 afterwards at the time of t1 make
2nd sprocket wheel 32 starts the mode of rotation, the control signal that output starts the work of drive motor 35.
Timer 56 is connect with timing determination section 54 and motor control part 55 respectively.Timing determination section 54 and motor control
Portion 55 processed synchronously can measure the time via timer 56.
[control method]
Next, being illustrated to the control method of belt-type feeder 10 involved in present embodiment.Figure 11 is to indicate
The flow chart of the control method of belt-type feeder 10 involved in present embodiment.Operator keep material containing band 11 front end and
It is inserted into entrance 21.Material containing band 11 is inserted by operator towards the 1st sprocket wheel 31.Material containing band 11 is mobile towards the 1st sprocket wheel 31, if
The end face 11T of material containing band 11 is connected to the 1st sprocket wheel 31, then the sprocket pin 31P of the 1st sprocket wheel 31 is inserted into sprocket hole 16.
After sprocket pin 31P is inserted into sprocket hole 16, motor control part 55 starts the work (step of drive motor 34
S10).By starting the work of drive motor 34, so that the 1st sprocket wheel 31 rotates in the state of being supported by material containing band 11.By
This, material containing band 11 is conveyed to the 2nd sprocket wheel 32.
Conveying speed data acquisition 53 obtains the defeated of the material containing band 11 for indicating to convey from the 1st sprocket wheel 31 to the 2nd sprocket wheel 32
Send the conveying speed data (step S20) of speed V.
Range data acquisition unit 52 is obtained from storage unit 57 indicates detection the distance between position SP and sprocket pin 32P L's
Range data (step S30).
By the rotation of the 1st sprocket wheel 31, the end face 11T of material containing band 11 passes through the detection position SP of belt sensor 40.Band passes
The detection data of sensor 40 is exported to control device 50.Detection data acquisition unit 51 obtains the end face 11T warp for indicating material containing band 11
The detection data (step S40) of t0 at the time of crossing detection position SP.
Detection data that timing determination section 54 is obtained based on detection data acquisition unit 51, range data acquisition unit 52 obtain
The conveying speed data that range data and conveying speed data acquisition 53 obtain determine the rotation beginning for making the 2nd sprocket wheel 32
Periodically (step S50).
That is, timing determination section 54 implements the operation of [L/V], at the time of reaching sprocket pin 32P to the end face 11T of material containing band 11
T1 is calculated.The timing for starting the rotation of the 2nd sprocket wheel 32 is determined as moment t1 by timing determination section 54.
Motor control part 55 starts drive motor 35 in a manner of starting the rotation of the 2nd sprocket wheel 32 in moment t1
Work (step S60).
When the end face 11T of material containing band 11 and the sprocket pin 32P of the 2nd sprocket wheel 32 are contacted, the rotation of the 2nd sprocket wheel 32 starts.
The sprocket pin 32P of the 2nd sprocket wheel 32 is smoothly inserted into the sprocket hole 16 of material containing band 11 as a result,.
The 2nd sprocket wheel 32 rotates in the state that the sprocket pin 32P of the 2nd sprocket wheel 32 is inserted into sprocket hole 16 of material containing band 11,
Thus material containing band 11 is conveyed to peeling member 60.
Peeling member 60 is inserted into the end face 11T of material containing band 11 to the boundary of base band 12 and covering band 13.As a result, will
At least part of covering band 13 is removed from base band 12, and the electronic component C for being held in base band 12 exposes.The electronic component C of exposing
It is transferred to supply position SM.Mounting head 5 is kept electronic component C by suction nozzle 4 in supply position SM, is configured in installation site DM
Substrate P installed.
Belt-type feeder 10 by material containing band 11 intermittently to move at a distance from equal with the interval of receiving portion 14, from base band 12
At least part of covering band 13 is removed, multiple electronic component C that the base band 12 after having removed covering band 13 is kept according to
It is secondary to be delivered to supply position SM.The electronic component C for being successively delivered to supply position SM is successively installed on substrate P by mounting head 5.
[effect]
As described above, according to the present embodiment, based on material containing band 11 by the detection position of belt sensor 40
The timing of SP, the conveying speed V for detecting the distance between position SP and the 2nd sprocket wheel 32 L and material containing band 11, reach material containing band 11
T1 is calculated at the time of 2nd sprocket wheel 32.When material containing band 11 reaches 2 sprocket wheel 32, start the rotation of the 2nd sprocket wheel 32, thus
The sprocket pin 32P of 2nd sprocket wheel 32 is smoothly inserted into sprocket hole 16.As a result, in the band with the 1st sprocket wheel 31 and the 2nd sprocket wheel 32
In formula feeder 10, the 1st sprocket wheel 31 and the 2nd sprocket wheel 32 respectively can successfully support material containing band 11.
In the conveying direction, the configuration of belt sensor 40 detects position SP and the 2nd between the 1st sprocket wheel 31 and the 2nd sprocket wheel 32
The distance between sprocket wheel 32 L is shorter than detection the distance between position SP and the 1st sprocket wheel 31.By the way that the configuration of belt sensor 40 is existed
Shorten distance L near 2nd sprocket wheel 32, so that arithmetic eror when to the operation of implementation [L/V] inhibits.
In the present embodiment, belt sensor 40 detects the end face 11T of the material containing band 11 at the rear of conveying direction.
End face 11T and with the distance between the immediate sprocket hole 16 of end face 11T Ga, equal to the distance Gb of adjacent sprocket hole 16.?
In material containing band 11 distance Ga equal with distance Gb, connect in the end face 11T and the 1st sprocket pin 32P of the 2nd sprocket wheel 32 of material containing band 11
Start the rotation of the 2nd sprocket wheel 32 when touching, thus the 2nd adjacent sprocket pin 32P of the 1st sprocket pin 32P is smoothly inserted into material containing
Sprocket hole 16 with 11 starting.In addition, the 2nd sprocket pin 32P refers to, compared with the 1st sprocket pin 32P that 11T is contacted with end face
The sprocket pin 32P of the adjacent of the 1st sprocket pin 32P is configured in front of conveying direction.The sprocket hole of the starting of material containing band 11
16 refer to, Y direction configuration multiple sprocket holes 16 in the immediate sprocket hole 16 of end face 11T.
[other embodiments]
In addition, in the above-described embodiment, belt sensor 40 is set as detecting the end face 11T of material containing band 11.Band
Sensor 40 can also detect sprocket hole 16.
In the above-described embodiment, belt sensor 40 is set as being injection part 41 and the opposite infiltration type optics of acceptance part 42
Sensor.Belt sensor 40 is also possible to reflection type optical sensor.
Claims (7)
1. a kind of electronic part feeder, includes
1st sprocket wheel, rotated in the state of to keeping the material containing band of electronic component to be supported and by the material containing band to defeated
Direction is sent to be conveyed；
2nd sprocket wheel rotates in the state of being supported to the material containing band transferred out from the 1st sprocket wheel；
Drive motor generates the power for making the 2nd sprocket wheel rotation；
Belt sensor is detected to from the 1st sprocket wheel to the material containing band that the 2nd sprocket wheel conveys；And
Control device controls the drive motor,
The control device includes
Detection data acquisition unit obtains the detection data of the belt sensor；
Range data acquisition unit obtains detection position and the distance between the 2nd sprocket wheel data of the belt sensor；
Conveying speed data acquisition obtains the conveying speed data of the material containing band conveyed to the 2nd sprocket wheel；
Timing determination section, is based on the detection data, the range data and the conveying speed data, and decision makes described the
The timing that the rotation of 2 sprocket wheels starts；And
Motor control part, the timing based on decision, controls the drive motor.
2. electronic part feeder according to claim 1, wherein
On the conveying direction, the belt sensor configuration is between the 1st sprocket wheel and the 2nd sprocket wheel, the detection
The distance between position and the 2nd sprocket wheel, it is shorter than the distance between the detection position and the 1st sprocket wheel.
3. electronic part feeder according to claim 2, wherein
The belt sensor detects the end face of the material containing band on the conveying direction.
4. electronic part feeder according to claim 3, wherein
The material containing band have sprocket hole, the sprocket hole be arranged in the conveying direction interval it is multiple, for the 2nd chain
The sprocket pin of wheel is inserted into,
The end face and the distance between with the immediate sprocket hole in the end face, equal to the adjacent sprocket hole away from
From.
5. electronic part feeder according to claim 4, wherein
The timing determination section is with the described in the sprocket wheel pin contacts of the end face of the material containing band and the 2nd sprocket wheel the 2nd
Sprocket wheel starts the mode of rotation, determines the timing.
6. electronic part feeder according to claim 5, wherein
The material containing band includes: base band keeps the electronic component；And covering band, to cover the electronics
The mode of component is engaged with the base band,
The electronic part feeder includes
Peeling member is removed from the base band by least part of the covering band；And
3rd sprocket wheel rotates in the state of to being supported by the base band of the peeling member,
2nd sprocket wheel conveys the material containing band to the peeling member.
7. a kind of electronic component mounting apparatus, with electronic part feeder described in any one of claims 1 to 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-032427 | 2018-02-26 | ||
| JP2018032427A JP7137320B2 (en) | 2018-02-26 | 2018-02-26 | Electronic component feeder and electronic component mounter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110198625A true CN110198625A (en) | 2019-09-03 |
| CN110198625B CN110198625B (en) | 2022-05-31 |
Family
ID=67751695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141510.3A Active CN110198625B (en) | 2018-02-26 | 2019-02-26 | Electronic component supply device and electronic component mounting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7137320B2 (en) |
| CN (1) | CN110198625B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182780A (en) * | 2020-01-16 | 2020-05-19 | 深圳市蓝眼博科科技有限公司 | Material belt splicing machine |
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| JP2003205798A (en) * | 2002-01-11 | 2003-07-22 | Toyota Motor Corp | Electronic controller |
| CN1713650A (en) * | 2004-06-23 | 2005-12-28 | 三星电机株式会社 | Automatic/semiautomatic/manual sliding-type mobile communication terminal |
| CN102328836A (en) * | 2010-05-31 | 2012-01-25 | 京瓷美达株式会社 | Cam drive mechanism and have its band conveyer and image processing system |
| JP2017149244A (en) * | 2016-02-24 | 2017-08-31 | ローム株式会社 | Semiconductor device and operation method thereof, and electronic control system |
| CN107558332A (en) * | 2017-09-09 | 2018-01-09 | 浙江路之友工程机械有限公司 | A kind of paver for being easy to charging |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6017298B2 (en) | 2012-12-17 | 2016-10-26 | ハンファテクウィン株式会社Ｈａｎｗｈａ Ｔｅｃｈｗｉｎ Ｃｏ．，Ｌｔｄ． | Tape feeder |
| JP6433157B2 (en) | 2014-05-28 | 2018-12-05 | ハンファエアロスペース株式会社Ｈａｎｗｈａ Ａｅｒｏｓｐａｃｅ Ｃｏ．，Ｌｔｄ． | Tape feeder and self-diagnosis method of sensor function thereof |
| KR102119052B1 (en) | 2015-09-08 | 2020-06-26 | 한화정밀기계 주식회사 | Tape feeder for feeding of electronic component |
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2018
- 2018-02-26 JP JP2018032427A patent/JP7137320B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003205798A (en) * | 2002-01-11 | 2003-07-22 | Toyota Motor Corp | Electronic controller |
| CN1713650A (en) * | 2004-06-23 | 2005-12-28 | 三星电机株式会社 | Automatic/semiautomatic/manual sliding-type mobile communication terminal |
| CN102328836A (en) * | 2010-05-31 | 2012-01-25 | 京瓷美达株式会社 | Cam drive mechanism and have its band conveyer and image processing system |
| JP2017149244A (en) * | 2016-02-24 | 2017-08-31 | ローム株式会社 | Semiconductor device and operation method thereof, and electronic control system |
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| CN111182780A (en) * | 2020-01-16 | 2020-05-19 | 深圳市蓝眼博科科技有限公司 | Material belt splicing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110198625B (en) | 2022-05-31 |
| JP2019149426A (en) | 2019-09-05 |
| JP7137320B2 (en) | 2022-09-14 |
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